Clean Water Act discharge permit · NPDES SDR10P5R2
SUMMERSET WASTE WATER TREATMENT PLANT REED BED EXPANSION, Summerset, SD: NPDES SDR10P5R2 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SUMMERSET WASTE WATER TREATMENT PLANT REED BED EXPANSION, held by Black River Inc., holds NPDES permit SDR10P5R2. EPA’s file records it issued December 31, 2025 and expiring October 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for SUMMERSET WASTE WATER TREATMENT PLANT REED BED EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Summerset, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P5R2.
Identity
| Facility as filed | SUMMERSET WASTE WATER TREATMENT PLANT REED BED EXPANSION |
|---|---|
| Permittee as filed | Black River Inc. |
| NPDES ID | SDR10P5R2 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | December 31, 2025 |
| Expiration date | October 31, 2028 |
| Issuing agency | SDDANR |
| Address | Summerset, SD 57718 |
| Subwatershed | Stagebarn Canyon Creek (HUC 101201110603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES SDR10P5R2.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES SDR10P5R2.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID SDR10P5R2 there.
Nearby on the register
- Discharge permits in Summerset
- Every permit record in Summerset, A to Z
- Discharge permits in South Dakota
- Every permit record in South Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.